Interest Meter is made and published by Fuji Bit Inc. AppBrain is an independent app data site and isn't affiliated with Fuji Bit Inc. The app name, icon, screenshots and description belong to Fuji Bit Inc. and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- October 14, 2026
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Releases
Updates seen on the App Store- Version
- 5.0
- Launched
- April 2026
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 8.07 MB
- Content rating
- Everyone
Technologies used by Interest Meter
About the app and developer
About Interest Meter
Interest Meter is a finance app developed by Fuji Bit Inc.
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The app has no ratings yet.
App Information
Interest Meter is freely available from the App Store. The app size is 8.07 MB. The latest version available is 5.0. The last update was on October 14, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since April 2026.
Developer information for Fuji Bit Inc.
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Store listing
By Fuji Bit Inc., from the App Store
Description by Fuji Bit Inc. Written by the developer, not by AppBrain. Click to read.
Interest Meter is a clean, precise calculator for bank deposit interest. It supports both simple and compound interest, and automatically deducts withholding tax (default: Japan's 20.315%) so you can see your real take-home earnings.
--- Free Features ---
- Simple and compound interest calculation
- Compound frequency: yearly, semi-annual, monthly, or custom (specify any number of compounding events per year — e.g. 4 quarterly, 52 weekly, 365 daily)
- Flexible deposit period (1 to 50 years)
- See pre-tax and after-tax interest at a glance
- Year-by-year breakdown chart
- Customizable tax rate (default: 20.315%)
- Clean, intuitive design
--- Premium Features (one-time purchase) ---
- Switch the calculator to any of 9 foreign currencies (USD, EUR, GBP, AUD, CNY, HKD, SGD, KRW, THB)
- Up-to-date exchange rates, fetched automatically, with a JPY conversion section in the result view
- Ad-free experience across the entire app
--- Who Is This For? ---
- Anyone checking returns on fixed deposits
- People who want to see compound interest in action
- Savers who want to know their real after-tax yield
- Anyone taking the first step toward smarter money management
- Foreign-currency depositors who need quick JPY conversions
Simple by design. Check your deposit interest today.